<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta http-equiv="X-UA-Compatible" content="IE=edge" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Document</title>
  <link rel="stylesheet" href="./css/bootstrap.min.css" />
  <style>
    .form-select {
      width: 103px;
      display: inline-block;
    }

    .col-form-label {
      text-align: right;
    }

    .figure-img {
      width: 100px;
      height: 100px;
      cursor: pointer;
    }

    #upload {
      display: none;
    }
  </style>
</head>

<body>
  <div class="container">
    <h1 class="p-5">个人设置</h1>
    <form class="col-4">
      <div class="row mb-3">
        <label class="col-form-label col-3">昵称：</label>
        <div class="col-9">
          <input class="form-control col-9" type="text" name="nickname" />
        </div>
      </div>
      <div class="row mb-3">
        <label class="col-form-label col-3">籍贯：</label>
        <div class="col-9">
          <select class="form-select col-4" name="province">
            <option value="">--省--</option>
          </select>
          <select class="form-select col-4" name="city">
            <option value="">--市--</option>
          </select>
          <select class="form-select col-4" name="area">
            <option value="">--区--</option>
          </select>
        </div>
      </div>
      <div class="row mb-3">
        <label class="col-form-label col-3">头像：</label>
        <div class="col-9">
          <input class="form-control col-9" type="hidden" name="avatar" />
          <figure class="figure">
            <input type="file" id="upload" />
            <img src="https://yanxuan-item.nosdn.127.net/12a882699bd531a1bd428bffe1989525.jpg"
              class="figure-img img-fluid rounded" id="pic" alt="..." />
            <figcaption class="figure-caption">修改头像</figcaption>
          </figure>
        </div>
      </div>
      <div class="row mb-3">
        <label class="col-3"></label>
        <div class="col-9">
          <button class="btn btn-primary">保存</button>
        </div>
      </div>
    </form>
  </div>

  <script src="./lib/bootstrap.min.js"></script>
  <script src="./lib/axios.js"></script>
  <script>
    // 上传头像
    const upload = document.querySelector('#upload')
    const avatar = document.querySelector('.figure img')

    // 昵称
    const nickname = document.querySelector('[name=nickname]')

    // 省市区
    const province = document.querySelector('[name=province]')
    const city = document.querySelector('[name=city]')
    const area = document.querySelector('[name=area]')


    // 接口文档：https://www.showdoc.com.cn/1834761734600444/8477923164668939


    // 功能列表
    // 功能1: 上传头像
    // 功能2: 页面初始化: 获取个人信息，并渲染到页面中
    // 功能3: 省市区的联动效果
    // 功能4: 保存个人信息，刷新页面，可以看到自己保存的个人信息
    //        说明：由于接口提供的是相同账号下的个人信息，所以当大家都在练习的时候，会出现互相覆盖的情况

    //处理地址
    axios.defaults.baseURL = 'http://ajax-api.itheima.net'

    //初始化页面
    async function fn() {
      const { data: { data: res } } = await axios.get('/api/settings')
      console.log(res)
      avatar.src = res.avatar
      nickname.value = res.nickname
      area.value = res.area
      province.value = res.province
      city.value = res.city
    }
    fn()

    // 点击事件
    avatar.addEventListener('click', function () {
      // console.log('点击了头像')
      upload.click()
    })


    //切换头像
    upload.addEventListener('change', async function () {
      const file = this.files[0]
      // console.log(file)

      if (!file) {
        return
      }
      const fd = new FormData()
      fd.append('avatar', file)
      const { data } = await axios.post('/api/file', fd)
      console.log(data.data.url)
      document.querySelector('.rounded').src = data.data.url
      // console.log(url)

    })



    async function init() {
      const { data: res } = await axios.get('/api/province')

      const provinceHtml = res.data
        .map((item) => `<option value="${item}">${item}</option>`).join('')

      province.innerHTML = '<option value="">请选择省份</option>' + provinceHtml


      const { data: { data: cityData } } = await axios.get('/api/city', {
        params: {
          pname: '安徽省'
        }
      })

      console.log(cityData)
      const cityStr = cityData.map(item => `
        <option value="${item}">${item}</option>
        `).join('')
      city.innerHTML = '<option value="">请选择城市</option>' + cityStr

      const { data: { data: areaData } } = await axios.get('/api/area', {
        params: {
          pname: '安徽省',
          cname: '合肥市'
        }
      })
      console.log(areaData)
      const areacity = areaData.map(item => `
            <option value="${item}">${item}</option>
            `).join('')
      area.innerHTML = '	<option value="">请选择区县</option>' + areacity
    }
    init()


    //省
    province.addEventListener('change', async function () {

      const { data: { data: cityData } } = await axios.get('/api/city', {
        params: {
          pname: this.value
        }
      })

      console.log(cityData)
      const cityStr = cityData.map(item => `
        <option value="${item}">${item}</option>
        `).join('')
      city.innerHTML = '<option value="">--市--</option>' + cityStr

      area.innerHTML='<option value="">--区--</option>'
    })

    //市
    city.addEventListener('change', async function () {
      const { data: { data: areaData } } = await axios.get('/api/area', {
        params: {
          pname: province.value,
          cname: this.value
        }
      })
      console.log(areaData)
      const areacity = areaData.map(item => `
            <option value="${item}">${item}</option>
            `).join('')
      area.innerHTML = '	<option value="">--区--</option>' + areacity
    })






    // 保存事件
    document.querySelector('.btn').addEventListener('click',function(e){
      e.preventDefault()
      // console.log(111)
      axios.put('/api/settings',{
        nickname:nickname.value,
        province:province.value,
        city:city.value,
        area:area.value,
        avatar:avatar.src
      })
    })

    // 要求： 
    // 1. 使用 axios 发送请求
    // 2. 设置 axios 请求根路径
    // 3. 配合 async await 完成功能



  </script>
</body>

</html>